Water treatment and distribution · California

Moulton Niguel Water District

Laguna Niguel, CA · ~134 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.4
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Moulton Niguel Water District runs at 447% of its industry's injury rate - far more dangerous than the typical Water treatment and distribution workplace, earning a grade F.

Moulton Niguel Water District: 5.4 TCR = 447% of Water treatment and distribution BLS 1.2 · 2y Form 300A (see methodology below)

Moulton Niguel Water District safety composite

Moulton Niguel Water District scores strongest on dart rate (safer than 56% of same-industry peers) and weakest on total case rate (tcr) (safer than 39%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.36 per 100 workers

Safer than 39% of industry peers

DART rate
C 1.49 per 100 workers

Safer than 56% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−4.8

2017→2018

Moulton Niguel Water District injury rate improved

Moulton Niguel Water District's TCR fell 4.8 from 7.7 in 2017 to 3.0 in 2018. Peak filing year was 2017 at 7.7 TCR. In 2018, DART was 0.28× this establishment's average TCR (severity share of cases).

2017=7.7 · 2018=3.0

OSHA ITA Form 300A scorecard

Establishment book 221310 · Laguna Niguel, CA ABOVE-IND · MID

Grade F · TCR 5.4 · 447% of ind

  • DART 1.5 DART
  • RANK #101/176
  • PHOTO DWM-39th and Iron Ce…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~134 FTE

Nearest TCR peer: DWM-39th and Iron Central Dispatch New Construction | 1424 W. Pershing Rd. (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Moulton Niguel Water District in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Moulton Niguel Water District averages 5.4 TCR (447% of the Water treatment and distribution BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Moulton Niguel Water District TCR series: 2017=7.7 · 2018=3 · BLS 1.2

Where Moulton Niguel Water District falls in its industry

727 Water treatment and distributi establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #101 safest of 176 Water treatment and distributi employers in California.

Moulton Niguel Water District (134 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0100200300 051015 Average employees Total Case Rate Moulton Niguel Water District
Moulton Niguel Water District (134 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Moulton Niguel Water District has more employees than the Water treatment and distribution median and a higher injury rate than the industry's median TCR of 4.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2018 3.0 1.5 1 3 0
2017 7.7 3.1 6 4 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · CA · Laguna Niguel

727 Water treatment and distribution employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 39 employers in Laguna Niguel, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR DWM-39th and Iron Central Dispatch New Construction | 1424 W. Pershing Rd. 5.4 TCR
NAICS-TCR Robert Skinner Filtration Plant 5.4 TCR
NAICS-TCR Brunswick Regional Water & Sewer H2GO 5.3 TCR
NAICS-TCR CONSOLIDATED IRRIGATION DISTRICT 5.3 TCR
STATE-SIZE ag land inc 134 FTE
STATE-SIZE Capstone Ranch 134 FTE
STATE-SIZE Nissen Vineyard Services Inc. 134 FTE
STATE-SIZE H & C Ag, Inc. 134 FTE
CITY-NEAR Camarillo Senior Living 7,947 FTE
CITY-NEAR 0690 - LAGUNA MARKETPLACE CA WHSE 328 FTE
CITY-NEAR 2206 275 FTE
CITY-NEAR 0028 - LAGUNA NIGUEL CA WHSE 268 FTE
NAT-TCR Store 5 5.4 TCR
NAT-TCR Arizona Renaissance Festival 5.4 TCR
NAT-TCR Chambersburg (Pacha) 5.4 TCR
NAT-TCR SCC of Alpine Rehabilitation Center 5.4 TCR
NAT-SIZE Bwsr,LLC - Nrf 134 FTE
NAT-SIZE International Paper - Butler Tri Wall 134 FTE
NAT-SIZE Calhoun BCF 134 FTE
NAT-SIZE Estee Lauder - Greenway 155 134 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.